In Croatia, Kukuljica families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and in Dubrovnik area. In Mihanići in Dubrovnik area every sixth inhabitant had the family name Kukuljica.
Prevalence
About 80 people with faimily name Kukuljica live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, in 7 cities and 7 other places, mostly in Mihanici (20) and Komaji (15) in Dubrovnik area, Dubrovnik (10), Zagreb (10), and in Zadar (<10).
Outside Croatia
Family name Kukuljica is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.